Hero background

All auctions / Jewelry & Gems / FANCY BLUE DIAMOND TRILOGY RING.

1d 20hGBRumsey’s Auctioneers

FANCY BLUE DIAMOND TRILOGY RING.

FANCY BLUE DIAMOND TRILOGY RING.

FANCY BLUE DIAMOND TRILOGY RING. A unique, one of a kind ring and independently certificated fancy blue, round brilliant cut diamond trilogy ring of 4.00ct set in 9k yellow gold (hallmarked). This ring has been certified by the World Gemological Institute under cert. no. WGI9634165292 Details of the certificate are as follows: Diamonds: Carat weight - 4.00ct Colour - Fancy Blue (irradiated to obtain the blue colour) Clarity - SI2 - I1 Grade - Very good cut grade Metal: 9k yellow gold (hallmarked) Estimated retail valuation - £8,675.00 This ring comes presented in red ring box with white velvet lining and with the original certificate Ring size - UK: P, EU: 56 1/4 Ring weight - 4.98gm Box weight - 38.00gm Total weight - 42.98gm.

Estimate:$5,914.17

To the auction

View all items fromRumsey’s AuctioneersorJewelry & Gems

Estimate:

$5,914.17

To the auction

Similar items

Auction results for similar items

Owl-shaped brooch.
Sold

Owl-shaped brooch.

11/08/2026

Balclis
ES

$33.66

Est: $55.75

Details
RING, 18 k guld, droppformad skuren korall, föreställande ett kvinnoansikte
Sold
ARMBAND, HERMÈS, "Chaine d´Ancre", sterlingsilver.
Sold

ARMBAND, HERMÈS, "Chaine d´Ancre", sterlingsilver.

11/08/2026

Växjö Auktionskammare
SE

$4,248.22

Est: $1,515.99

Details
BJÖRN NILSSON. RING, 18K guld, diamant. Kristianstad 2012.
Sold

BJÖRN NILSSON. RING, 18K guld, diamant. Kristianstad 2012.

11/08/2026

Stockholms Auktionsverk
SE

$1,071.31

Est: $1,313.85

Details

Upcoming auctions

Chanel Auktionen
Chanel Auktionen auction house logo

NOV 14 | 12:00 PM

Chanel Auktionen

Toys, Sports, & General Collectibles
Toys, Sports, & General Collectibles auction house logo

NOV 10 | 10:02 PM

Toys, Sports, & General Collectibles

20th Century Rare Ceramics, Collectables, Jewellery & Furniture: November 2026
20th Century Rare Ceramics, Collectables, Jewellery & Furniture: November 2026 auction house logo

NOV 12 | 10:00 AM

20th Century Rare Ceramics, Collectables, Jewellery & Furniture: November 2026

Bring your auction to collectors worldwide!

Get listed now